I would definitely use this to knock together quick prototypes before ordering boards from China. So many times that I’d happily pay $20 to try a board right f

I would definitely use this to knock together quick prototypes before ordering boards from China. So many times that I’d happily pay $20 to try a board right fricking now (and I doubt they’ll be $20 all-in). For me, it would replace breadboarding, not replace a final prototype PCB before committing to a first assembly run.